Dorman 03136 Exhaust Manifold Bolt and Spring - Front

Dorman Exhaust Manifold Bolt and Spring Kit

Dorman 03136 is a direct replacement exhaust manifold bolt and spring kit for specific front applications. It is built to replace rusted or damaged exhaust bolts and springs, helping restore a tighter exhaust connection and allowing movement between the exhaust pipe and muffler.

• Direct replacement for specific front exhaust applications
• Helps prevent exhaust leaks at the manifold connection
• Supports movement between the exhaust pipe and muffler
• Standard replacement grade for repair-focused service
• Metal spring construction
• Includes a shoulder bolt, conical spring, and lock nut
• Uses a pilot point fastener design

Detailed Product Overview

This exhaust manifold bolt and spring kit is designed for service on vehicles that need replacement hardware at the exhaust manifold connection. Dorman 03136 addresses common wear from corrosion, heat cycling, and damaged threads by providing a specific-fit replacement for the original hardware. It is a practical choice for exhaust repair work on models such as Buick Century, Chevrolet Cavalier, Oldsmobile Cutlass Ciera, and Pontiac Sunfire, along with other listed applications.

This part cross-references 031364 and 10255857 for the same application. For buyers searching by part number, Dorman 03136 is the reference to use when matching the correct exhaust manifold bolt and spring hardware for the listed front-position vehicles.

What It Helps Repair

• Exhaust leaks at the manifold-to-pipe connection
• Broken, rusted, or stripped exhaust fasteners
• Loose exhaust joints that can create noise or vibration
• Restricted movement between the exhaust pipe and muffler
• Service issues caused by damaged original hardware

Installation Notes

Compatible With front-position applications only on the listed vehicles. Verify the original fastener style, mounting location, and vehicle year before installation. Clean the mating surfaces and inspect surrounding exhaust components for corrosion or damage before reassembly. This part is a specific-fit replacement, so confirm the application against the vehicle listing for Buick Century, Chevrolet Cavalier, Pontiac Sunfire, and other supported models.

Quality Assurance

Dorman markets this as a standard replacement exhaust hardware solution built for direct-fit service on the specified applications. The design focuses on restoring the original connection point with replacement hardware that matches the intended exhaust manifold use.